Chrome Version:72.0.3617.0 (Official Build) 4b5e988589e5f4f1db23c9441c7739ca6f1bd72b-refs/branch-heads/3617@{#1}(32/64 bit)

OS: Win(7,8,8.1,10) ,Linux(14.04 LTS) and Mac(10.13.1 , 10.13.6 , 10.14.2).

Steps to reproduce:
1. Launch chrome and navigate to 'chrome://history/'.
2. Press tab key until focus reaches to iron icon and press enter key.
3. Now press down arrow key to select 'More from this site' option.
4. Again press enter key and observe.

Actual  : Focus lost is seen on History page after clicking on action icons.
Expected: Focus should stay on action icon on History page after clicking on it.

This is regression issue broken in ‘M-68’,
Good build: 68.0.3400.0(551876)
Bad build : 68.0.3401.0(552221)

Unable to provide 'per-revision' bisect as it shows "RuntimeError : We don't have enough builds to bisect..." error message for above range. 
Hence provided suspect through 'Chromium bisect'.

Narrow Bisect info : 

https://chromium.googlesource.com/chromium/src/+log/e83aa862864a77b3f2a9109c92efed33943e98c9..9f7279479f4be59322d1e6146afe9200282887c5?pretty=fuller&n=10000

Suspect: r552149?

@scottchen: Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Thank You!

 

Deleted: Expected Result.mp4 335 KB

	Expected Result.mp4 335 KB View Download

Deleted: Actual Result.mp4 288 KB

	Actual Result.mp4 288 KB View Download